The metric unit for mass is the kilogram. For smaller masses, as in this case, you may also use grams or milligrams.
Grams, if I am not mistaken.
An appropriate unit is a milligrams.
kilograms
grams
kg for kilogram
It would depend on the density of the substance. Litres measure volume; kg measure weight.
The mass of the penny can be measured in any unit, metric or 'customary'.But when it comes time to write it down, remember it, or describe it to others,the unit most convenient for any of those purposes is probably the 'gram'.
kg is a mass, ml is a volume. However with water, 1 kg = 1 liter = 1000ml
This is not a valid conversion. Cubic centimeters (cc) is a measure of volume. Grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
The SI unit of mass is the kilogram (kg).
Mass is measured in kilograms (kg) in the SI system of measurement.
kg
mass of a substance or an object
Kilogram (Kg)
Weight is a measure of the gravitational pull for a mass , such that a mass of 1 Kg is having a weight of 10 Newton . So weight is a downward force measured in Newtons . Weight ( in N ) = Mass ( in Kg ) × Gravity ( usually 10N/Kg )
Kilograms (kg) is used to measure mass
kl
Mass in kilograms (kg is the SI unit for mass)
kg. (kilograms), or tons (thousands of kg.).
This is not a valid conversion; kilograms (kg) and grams (g) are measures of weight or mass while milliliters (mL or ml) measure volume.
1 kilo is normally used to refer to 1 kilogram. This is a measure of mass and is NOT the same as weight. A mass of 1 kg is a mass of 1 kg - wherever it is.